Skip to main content

New York Historical Replay: 2015-04 to 2017-09

PropertyCity IndexUSBoom2015-04 to 2017-09Difficulty 2/5FreeView charts

Replay a 30-month New York property cycle from April 2015 with only a 1.5% max drawdown and steady 10.9% gains. Walk through each monthly bar, face 6 decision points, and receive an AI coach review of your simulated choices.

30K lines
6Decision points
2Difficulty
monthlyGranularity

30 monthly bars · 6 decision points · 2015-04 to 2017-09 · Property

Key facts

Peak-to-trough drawdown of 1.5% with a 10.9% run-up.

Max drawdown
−1.5%
Max run-up
+10.9%
Largest single-month move
+1.2%
Bars
30 Monthly bars
Decision points
6

Every figure above is computed programmatically from this replay’s own candle series — no editorial input, no LLM. Methodology: Methodology

How to play
  1. The market advances day by day. You only see candles up to the current day — as if you were really there.

  2. At key decision points choose Buy / Trim / Exit / Hold. Each decision advances the timeline by one day.

  3. After settlement you get a six-dimension score and an AI coach review. Your result enters the scenario leaderboard.

Event Replay

What happened — and what it teaches

New York's property market entered a period of relative stability in April 2015, beginning a 30-month cycle that would test investors' ability to navigate calm waters. This historical replay places you at the helm of a simulated portfolio during a phase where the market offered steady appreciation without the dramatic swings that often dominate headlines. With only a 1.5% maximum drawdown and the largest monthly move capped at 1.2%, the challenge shifted from surviving volatility to maintaining disciplined decision-making when the pressure feels manageable.

The numbers tell a story of modest but consistent gains: the market closed the period at 194.69, up from an opening of 175.62, representing a cumulative return of 10.9%. What makes this replay particularly valuable is not the magnitude of the moves but their restraint—the largest single-bar move measured just 1.2%, meaning there were no sudden spikes to chase or crashes to panic-sell through. Six deliberate decision points were embedded throughout these 30 monthly bars, each requiring participants to articulate their reasoning rather than react to urgency.

This scenario teaches that low volatility can be deceptively challenging. When markets move gently, the temptation grows to overthink, overtrade, or manufacture action where none is needed. Participants learn to stick to process, manage risk proportionally, and keep psychology in check when external pressures are minimal. The 10.9% gain over 30 bars rewards patience and disciplined strategy over impulse—a vital contrast to high-drama scenarios that grab attention but rarely teach sustainable habits.